2 files changed, 0 insertions, 78 deletions
diff --git a/src/content/util/getChronologyRelations.js b/src/content/util/getChronologyRelations.js
deleted file mode 100644
index c4a62dad..00000000
--- a/src/content/util/getChronologyRelations.js
+++ /dev/null
@@ -1,55 +0,0 @@
-export default function getChronologyRelations(thing, {
-  contributions,
-  linkArtist,
-  linkThing,
-  getThings,
-}) {
-  // One call to getChronologyRelations is considered "lumping" together all
-  // contributions as carrying equivalent meaning (for example, "artist"
-  // contributions and "contributor" contributions are bunched together in
-  // one call to getChronologyRelations, while "cover artist" contributions
-  // are a separate call). getChronologyRelations prevents duplicates that
-  // carry the same meaning by only using the first instance of each artist
-  // in the contributions array passed to it. It's expected that the string
-  // identifying which kind of contribution ("track" or "cover art") is
-  // shared and applied to all contributions, as providing them together
-  // in one call to getChronologyRelations implies they carry the same
-  // meaning.
-
-  const artistsSoFar = new Set();
-
-  contributions = contributions.filter(({artist}) => {
-    if (artistsSoFar.has(artist)) {
-      return false;
-    } else {
-      artistsSoFar.add(artist);
-      return true;
-    }
-  });
-
-  return contributions.map(({artist}) => {
-    const things = Array.from(new Set(getThings(artist)));
-
-    // Don't show a line if this contribution isn't part of the artist's
-    // chronology at all (usually because this thing isn't dated).
-    const index = things.indexOf(thing);
-    if (index === -1) {
-      return;
-    }
-
-    // Don't show a line if this contribution is the *only* item in the
-    // artist's chronology (since there's nothing to navigate there).
-    const previous = things[index - 1];
-    const next = things[index + 1];
-    if (!previous && !next) {
-      return;
-    }
-
-    return {
-      index: index + 1,
-      artistLink: linkArtist(artist),
-      previousLink: previous ? linkThing(previous) : null,
-      nextLink: next ? linkThing(next) : null,
-    };
-  }).filter(Boolean);
-}
diff --git a/src/content/util/groupTracksByGroup.js b/src/content/util/groupTracksByGroup.js
deleted file mode 100644
index 4e189007..00000000
--- a/src/content/util/groupTracksByGroup.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import {empty} from '#sugar';
-
-export default function groupTracksByGroup(tracks, groups) {
-  const lists = new Map(groups.map(group => [group, []]));
-  lists.set('other', []);
-
-  for (const track of tracks) {
-    const group = groups.find(group => group.albums.includes(track.album));
-    if (group) {
-      lists.get(group).push(track);
-    } else {
-      lists.get('other').push(track);
-    }
-  }
-
-  for (const [key, tracks] of lists.entries()) {
-    if (empty(tracks)) {
-      lists.delete(key);
-    }
-  }
-
-  return lists;
-}